/*
 * Copyright 2011 The IEC61850bean Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package com.beanit.iec61850bean;

public final class BdaTriggerConditions extends BdaBitString {

    public BdaTriggerConditions(ObjectReference objectReference, Fc fc) {
        super(objectReference, fc, null, 6, false, false);
        basicType = BdaType.TRIGGER_CONDITIONS;
        setDefault();
    }

    @Override
    public void setDefault() {
        /* default of GI is true by default in IEC 61850-6 sec. 9.3.8 */
        value = new byte[]{0x04};
    }

    @Override
    public BdaTriggerConditions copy() {
        BdaTriggerConditions copy = new BdaTriggerConditions(objectReference, fc);
        byte[] valueCopy = new byte[value.length];
        System.arraycopy(value, 0, valueCopy, 0, value.length);
        copy.setValue(valueCopy);
        if (mirror == null) {
            copy.mirror = this;
        } else {
            copy.mirror = mirror;
        }
        return copy;
    }

    public boolean isDataChange() {
        return (value[0] & 0x40) == 0x40;
    }

    public void setDataChange(boolean dataChange) {
        if (dataChange) {
            value[0] = (byte) (value[0] | 0x40);
        } else {
            value[0] = (byte) (value[0] & 0xbf);
        }
    }

    public boolean isQualityChange() {
        return (value[0] & 0x20) == 0x20;
    }

    public void setQualityChange(boolean qualityChange) {
        if (qualityChange) {
            value[0] = (byte) (value[0] | 0x20);
        } else {
            value[0] = (byte) (value[0] & 0xdf);
        }
    }

    public boolean isDataUpdate() {
        return (value[0] & 0x10) == 0x10;
    }

    public void setDataUpdate(boolean dataUpdate) {
        if (dataUpdate) {
            value[0] = (byte) (value[0] | 0x10);
        } else {
            value[0] = (byte) (value[0] & 0xef);
        }
    }

    public boolean isIntegrity() {
        return (value[0] & 0x08) == 0x08;
    }

    public void setIntegrity(boolean integrity) {
        if (integrity) {
            value[0] = (byte) (value[0] | 0x08);
        } else {
            value[0] = (byte) (value[0] & 0xf7);
        }
    }

    public boolean isGeneralInterrogation() {
        return (value[0] & 0x04) == 0x04;
    }

    public void setGeneralInterrogation(boolean generalInterrogation) {
        if (generalInterrogation) {
            value[0] = (byte) (value[0] | 0x04);
        } else {
            value[0] = (byte) (value[0] & 0xfb);
        }
    }

    @Override
    public String toString() {

        return super.toString()
                + ", data change: "
                + isDataChange()
                + ", data update: "
                + isDataUpdate()
                + ", quality change:"
                + isQualityChange()
                + ", integrity period: "
                + isIntegrity()
                + ", GI: "
                + isGeneralInterrogation();
    }
}
